Currently: 81 °F. Passing clouds. (Weather station: Toronto Pearson International Airport, Canada). See more current weatherSeptember 2018 Weather in Toronto — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
43
48
53
58
63
68
73
78
83
88
93
Sat, Sep 1
Lo:59
12 am
Hi:66
3
Lo:61
6 am
Hi:77
5
Lo:77
12 pm
Hi:81
10
Lo:75
6 pm
Hi:79
7
Sun, Sep 2
Lo:73
12 am
Hi:75
5
Lo:73
6 am
Hi:81
9
Lo:79
12 pm
Hi:84
11
Lo:77
6 pm
Hi:84
8
Mon, Sep 3
Lo:73
12 am
Hi:77
4
Lo:73
6 am
Hi:86
11
Lo:84
12 pm
Hi:88
13
Lo:73
6 pm
Hi:84
9
Tue, Sep 4
Lo:68
12 am
Hi:73
6
Lo:68
6 am
Hi:79
6
Lo:79
12 pm
Hi:81
9
Lo:73
6 pm
Hi:79
5
Wed, Sep 5
Lo:72
12 am
Hi:73
1
Lo:72
6 am
Hi:86
5
Lo:86
12 pm
Hi:93
17
Lo:79
6 pm
Hi:90
16
Thu, Sep 6
Lo:70
12 am
Hi:79
13
Lo:68
6 am
Hi:73
12
Lo:73
12 pm
Hi:79
10
Lo:63
6 pm
Hi:75
14
Fri, Sep 7
Lo:59
12 am
Hi:63
9
Lo:59
6 am
Hi:72
7
Lo:72
12 pm
Hi:75
9
Lo:63
6 pm
Hi:72
13
Sat, Sep 8
Lo:57
12 am
Hi:63
10
Lo:55
6 am
Hi:59
11
Lo:59
12 pm
Hi:63
5
Lo:55
6 pm
Hi:61
6
Sun, Sep 9
Lo:52
12 am
Hi:55
11
Lo:52
6 am
Hi:59
11
Lo:59
12 pm
Hi:61
16
Lo:55
6 pm
Hi:59
11
Mon, Sep 10
Lo:55
12 am
Hi:61
12
Lo:54
6 am
Hi:57
16
Lo:54
12 pm
Hi:57
12
Lo:57
6 pm
Hi:61
6
Tue, Sep 11
Lo:57
12 am
Hi:61
7
Lo:57
6 am
Hi:64
12
Lo:64
12 pm
Hi:68
6
Lo:64
6 pm
Hi:68
5
Wed, Sep 12
Lo:55
12 am
Hi:64
2
Lo:57
6 am
Hi:70
4
Lo:70
12 pm
Hi:73
7
Lo:64
6 pm
Hi:72
5
Thu, Sep 13
Lo:61
12 am
Hi:64
6
Lo:63
6 am
Hi:73
7
Lo:73
12 pm
Hi:77
12
Lo:70
6 pm
Hi:75
7
Fri, Sep 14
Lo:68
12 am
Hi:70
4
Lo:68
6 am
Hi:79
3
Lo:79
12 pm
Hi:81
7
Lo:72
6 pm
Hi:79
4
Sat, Sep 15
Lo:70
12 am
Hi:72
4
Lo:70
6 am
Hi:81
3
Lo:79
12 pm
Hi:84
7
Lo:73
6 pm
Hi:79
4
Sun, Sep 16
Lo:68
12 am
Hi:73
5
Lo:68
6 am
Hi:81
4
Lo:79
12 pm
Hi:82
7
Lo:73
6 pm
Hi:79
5
Mon, Sep 17
Lo:68
12 am
Hi:73
4
Lo:68
6 am
Hi:79
4
Lo:77
12 pm
Hi:79
10
Lo:72
6 pm
Hi:77
7
Tue, Sep 18
Lo:68
12 am
Hi:72
5
Lo:68
6 am
Hi:75
9
Lo:75
12 pm
Hi:81
11
Lo:59
6 pm
Hi:75
15
Wed, Sep 19
Lo:57
12 am
Hi:61
11
Lo:57
6 am
Hi:64
10
Lo:64
12 pm
Hi:72
6
Lo:63
6 pm
Hi:68
6
Thu, Sep 20
Lo:59
12 am
Hi:63
5
Lo:59
6 am
Hi:66
7
Lo:64
12 pm
Hi:66
11
Lo:64
6 pm
Hi:64
11
Fri, Sep 21
Lo:64
12 am
Hi:68
7
Lo:68
6 am
Hi:88
14
Lo:75
12 pm
Hi:90
28
Lo:59
6 pm
Hi:77
26
Sat, Sep 22
Lo:52
12 am
Hi:59
18
Lo:50
6 am
Hi:55
14
Lo:55
12 pm
Hi:61
7
Lo:52
6 pm
Hi:57
6
Sun, Sep 23
Lo:46
12 am
Hi:52
4
Lo:45
6 am
Hi:63
4
Lo:63
12 pm
Hi:66
7
Lo:55
6 pm
Hi:63
7
Mon, Sep 24
Lo:52
12 am
Hi:55
9
Lo:50
6 am
Hi:59
12
Lo:59
12 pm
Hi:64
14
Lo:63
6 pm
Hi:66
11
Tue, Sep 25
Lo:61
12 am
Hi:63
13
Lo:61
6 am
Hi:66
10
Lo:66
12 pm
Hi:70
9
Lo:70
6 pm
Hi:72
10
Wed, Sep 26
Lo:68
12 am
Hi:72
12
Lo:64
6 am
Hi:72
15
Lo:64
12 pm
Hi:66
21
Lo:54
6 pm
Hi:64
11
Thu, Sep 27
Lo:50
12 am
Hi:54
4
Lo:48
6 am
Hi:61
3
Lo:61
12 pm
Hi:63
9
Lo:59
6 pm
Hi:61
6
Fri, Sep 28
Lo:52
12 am
Hi:59
2
Lo:50
6 am
Hi:68
8
Lo:63
12 pm
Hi:72
18
Lo:52
6 pm
Hi:63
12
Sat, Sep 29
Lo:46
12 am
Hi:52
7
Lo:46
6 am
Hi:59
13
Lo:59
12 pm
Hi:61
15
Lo:50
6 pm
Hi:59
12
Sun, Sep 30
Lo:48
12 am
Hi:50
3
Lo:50
6 am
Hi:54
4
Lo:54
12 pm
Hi:55
4
Lo:50
6 pm
Hi:54
7
Saturday, September 1, 2018, 12:00 am — 6:00 am
66 / 59 °F
Passing clouds.
Humidity: 86%
Barometer: 30.16 "Hg
N
Wind: 3.107 mph
High & Low Weather Summary for September 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 93 °F (Sep 5, 3:00 pm) | 100% (Sep 10, 11:00 pm) | 30.40 "Hg (Sep 10, 11:00 pm) |
| Low | 45 °F (Sep 23, 7:00 am) | 38% (Sep 7, 5:00 pm) | 29.65 "Hg (Sep 21, 4:00 pm) |
| Average | 66 °F | 75% | 30.13 "Hg |
| * Reported Sep 1 12:00 am — Sep 30 11:21 pm, Toronto. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Toronto Weather History for September 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 am Sat, Sep 1 |  | 66 °F | Clear. | 2 mph | ↑ | 78% | 30.17 "Hg | 15 mi |
| 1:00 am |  | 64 °F | Passing clouds. | 2 mph | ↑ | 88% | 30.16 "Hg | 15 mi |
| 2:00 am | | 63 °F | Passing clouds. | 2 mph | ↑ | 88% | 30.17 "Hg | 15 mi |
| 3:00 am | | 63 °F | Passing clouds. | 5 mph | ↑ | 83% | 30.16 "Hg | 15 mi |
| 4:00 am | | 61 °F | Passing clouds. | 3 mph | ↑ | 88% | 30.16 "Hg | 15 mi |
| 5:00 am | | 59 °F | Passing clouds. | 3 mph | ↑ | 88% | 30.16 "Hg | 15 mi |
| 6:00 am |  | 61 °F | Partly cloudy. | 3 mph | ↑ | 88% | 30.15 "Hg | 10 mi |
| 6:21 am | | 61 °F | Passing clouds. | 2 mph | ↑ | 88% | 30.15 "Hg | 10 mi |
| 7:00 am |  | 61 °F | Fog. | 2 mph | ↑ | 94% | 30.16 "Hg | 5 mi |
| 8:00 am | | 64 °F | Fog. | 2 mph | ↑ | 94% | 30.16 "Hg | 5 mi |
| 8:15 am |  | 66 °F | Mild. | 3 mph | ↑ | 88% | 30.16 "Hg | 1 mi |
| 8:35 am | | 66 °F | Fog. | 5 mph | ↑ | 94% | 30.16 "Hg | 1 mi |
| 9:12 am | | 68 °F | Fog. | 3 mph | ↑ | 94% | 30.17 "Hg | 6 mi |
| 10:00 am | | 72 °F | Fog. | 6 mph | ↑ | 88% | 30.17 "Hg | 6 mi |
| 10:51 am | | 75 °F | Fog. | 7 mph | ↑ | 83% | 30.18 "Hg | 6 mi |
| 11:00 am | | 75 °F | Fog. | 10 mph | ↑ | 83% | 30.18 "Hg | 6 mi |
| 11:21 am |  | 75 °F | Broken clouds. | 9 mph | ↑ | 83% | 30.17 "Hg | 10 mi |
| 12:00 pm |  | 77 °F | Overcast. | 6 mph | ↑ | 79% | 30.16 "Hg | 15 mi |
| 1:00 pm | | 79 °F | Partly sunny. | 9 mph | ↑ | 74% | 30.14 "Hg | 15 mi |
| 2:00 pm | | 81 °F | Partly sunny. | 12 mph | ↑ | 70% | 30.13 "Hg | 15 mi |
| 3:00 pm | | 81 °F | Partly sunny. | 12 mph | ↑ | 70% | 30.11 "Hg | 15 mi |
| 4:00 pm | | 81 °F | Overcast. | 12 mph | ↑ | 70% | 30.09 "Hg | 15 mi |
| 5:00 pm | | 81 °F | Partly sunny. | 9 mph | ↑ | 70% | 30.06 "Hg | 15 mi |
| 6:00 pm | | 79 °F | Partly sunny. | 12 mph | ↑ | 74% | 30.06 "Hg | 15 mi |
| 7:00 pm | | 77 °F | Partly sunny. | 7 mph | ↑ | 79% | 30.07 "Hg | 15 mi |
| 8:00 pm | | 75 °F | Passing clouds. | 7 mph | ↑ | 83% | 30.06 "Hg | 15 mi |
| 9:00 pm | | 75 °F | Passing clouds. | 6 mph | ↑ | 83% | 30.07 "Hg | 15 mi |
| 10:00 pm | | 75 °F | Passing clouds. | 7 mph | ↑ | 83% | 30.08 "Hg | 15 mi |
| 11:00 pm | | 75 °F | Passing clouds. | 6 mph | ↑ | 78% | 30.07 "Hg | 15 mi |
| Weather by CustomWeather, © 2025 | ||||||||